FIELD: chemistry.
SUBSTANCE: invention relates to polymer chemistry and specifically to polyvinyl chloride-based wood-polymer compositions which can be used to produce shaped and linear articles. The wood-polymer composition for shaped and linear articles based on polyvinyl chloride and wood flour includes a complex stabiliser, an acrylic processability modifier, chlorinated polyethylene and stearic acid, and may also contain a metal-containing lubricant and an acrylic impact strength modifier.
EFFECT: invention improves the quality of shaped and linear articles, processability of the polymer material into shaped and linear articles by an extrusion method owing to improved thermal stability and impact viscosity and also reduces power consumption of extrusion equipment.
3 cl, 1 tbl, 2 ex
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